The root word of un<u>mistak</u>able is mistake.
Answer:
William Sydney Porter, otherwise known as O. Henry, is released from prison on this day, after serving three years in jail for embezzlement from a bank in Austin, Texas.
Memorize is the answer. The rest are all words related to democracy. Hope this helps :)
Answer: for unclear, imprecise is good, and For Rarely, infrequently Is good
Explanation: